91.   If HIV infection were a reportable disease, Steinbrook says, patients could be better directed to appropriate care.

92.   If the cat is urinating small amounts throughout the house, a urinary infection could be the reason, she said.

93.   If this mode of transmission is correct, it may partly explain why H. pyloris infection is most common in poor countries.

94.   If infection is possible, crucial questions remain.

95.   If there are human infections, they will probably turn up in the next few weeks.

96.   If you only run clean programs, legally obtained, a CIH infection is very unlikely.

97.   If you think an infection is brewing, see a foot specialist immediately.

98.   In hot, humid climates, yeast infections are a common travel ailment.

99.   In all cases, infection had been a major factor.

100.   In an update released last week, the agency warned that infections had been on the upswing since mid-December and that flu activity might increase through the winter.